Examples with MItem org.eclipse.e4.ui.model.application.ui.menu.MItem used on opensource projects

Example 1 with MItem

use of org.eclipse.e4.ui.model.application.ui.menu.MItem in project ACS by ACS-Community.

the class PeriodicRefreshHandler method execute.

/**
	 * Starts a {@link NotifyServiceUpdateJob} with 10 seconds refresh period,
	 * which will notify the interested parts via the IEventBroker.
	 * <p>
	 * An alternative implementation could get parameter <code>@Active MPart part</code> injected
	 * and notify the part directly, without IEventBroker.
	 */
@Execute
public void execute(MHandledItem handledItem) {
    // sync menu item state
    sharedIsSelected = handledItem.isSelected();
    for (MItem menuItem : menuItemsToSync.values()) {
        menuItem.setSelected(sharedIsSelected);
    }
    // start or stop the periodic refresh job
    if (sharedIsSelected) {
        if (job == null) {
            // start periodic refreshes
            job = new NotifyServiceUpdateJob(eventModel, sync, statusLineWriter, eventBroker, refreshDelaySeconds * 1000);
            job.schedule();
            System.out.println("Scheduled refresh job.");
        } else {
            System.out.println("Error: refresh job is already running!");
        }
    } else {
        if (job != null) {
            job.cancel();
            job = null;
            System.out.println("Cancelled refresh job.");
        } else {
            System.out.println("Error: refresh job is already cancelled!");
        }
    }
}